{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:M4NJJ54RLMSWDEEU6D7UP25LNK","short_pith_number":"pith:M4NJJ54R","canonical_record":{"source":{"id":"1504.01049","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-04-04T20:34:11Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"7ca503eda1861264d9672bff09612b8c9bd370d771eca3686bbe9a6ed28f2c0d","abstract_canon_sha256":"3f887b5ce442a31a64c9c9967b567a92653d59e5e5d9e2a4075c88fc7b57d430"},"schema_version":"1.0"},"canonical_sha256":"671a94f7915b25619094f0ff47ebab6aba3c2440392858d4a72dd496cca49ea0","source":{"kind":"arxiv","id":"1504.01049","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.01049","created_at":"2026-05-18T02:19:35Z"},{"alias_kind":"arxiv_version","alias_value":"1504.01049v1","created_at":"2026-05-18T02:19:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.01049","created_at":"2026-05-18T02:19:35Z"},{"alias_kind":"pith_short_12","alias_value":"M4NJJ54RLMSW","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"M4NJJ54RLMSWDEEU","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"M4NJJ54R","created_at":"2026-05-18T12:29:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:M4NJJ54RLMSWDEEU6D7UP25LNK","target":"record","payload":{"canonical_record":{"source":{"id":"1504.01049","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-04-04T20:34:11Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"7ca503eda1861264d9672bff09612b8c9bd370d771eca3686bbe9a6ed28f2c0d","abstract_canon_sha256":"3f887b5ce442a31a64c9c9967b567a92653d59e5e5d9e2a4075c88fc7b57d430"},"schema_version":"1.0"},"canonical_sha256":"671a94f7915b25619094f0ff47ebab6aba3c2440392858d4a72dd496cca49ea0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:19:35.295192Z","signature_b64":"7xEC83m0X1RsejOxJ6D02IwdRKB9/wgn4JW6FxKJeSpiX/k8ISjFMdzOiFp4ecfWx+w1tOm7WEWoxDpFc0b9Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"671a94f7915b25619094f0ff47ebab6aba3c2440392858d4a72dd496cca49ea0","last_reissued_at":"2026-05-18T02:19:35.294779Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:19:35.294779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.01049","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:19:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l7ZnLQAcHU3uT/3bp9CI2+1YUg6pqVM3605P3oDG/opjoMcTuQYxoqJGCrexenBuLYmc9sYUiPLhMJP3LxkOBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T11:58:43.188975Z"},"content_sha256":"13b2834cf1438fc5eb755de6dd0ec8fff8bd0690b24e60cfa10920491d71c0d3","schema_version":"1.0","event_id":"sha256:13b2834cf1438fc5eb755de6dd0ec8fff8bd0690b24e60cfa10920491d71c0d3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:M4NJJ54RLMSWDEEU6D7UP25LNK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"3D visual analysis of seabed on smartphone","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.GR"],"primary_cat":"cs.HC","authors_text":"Shengzhong Feng, Tianyun Su, Xiaoming Li, Zhihan Lv","submitted_at":"2015-04-04T20:34:11Z","abstract_excerpt":"We create a 'virtual-seabed' platform to realize the 3D visual analysis of seabed on smartphone. The 3D seabed platform is based on a 'section-drilling' model, implementing visualization and analysis of the integrated data of seabed on the 3D browser on smartphone. Some 3D visual analysis functions are developed. This work presents a thorough and interesting way of presenting seabed data on smartphone, which raises many application possibilities. This platform is another practical proof based on our WebVRGIS platform."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.01049","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:19:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IeqGEd4fBaTxT2LGrZfjtwLg9U/tmjJbgF4P1cVGN0/EfH7bGjOSm9G/t0rNBTBTVKlVGDCcM4yA77jG9JXMAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T11:58:43.189666Z"},"content_sha256":"6721a1baaf0ba5ae9a422217be93e9a8152387826e9aa3ab42e995c4f7528b29","schema_version":"1.0","event_id":"sha256:6721a1baaf0ba5ae9a422217be93e9a8152387826e9aa3ab42e995c4f7528b29"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M4NJJ54RLMSWDEEU6D7UP25LNK/bundle.json","state_url":"https://pith.science/pith/M4NJJ54RLMSWDEEU6D7UP25LNK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M4NJJ54RLMSWDEEU6D7UP25LNK/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-25T11:58:43Z","links":{"resolver":"https://pith.science/pith/M4NJJ54RLMSWDEEU6D7UP25LNK","bundle":"https://pith.science/pith/M4NJJ54RLMSWDEEU6D7UP25LNK/bundle.json","state":"https://pith.science/pith/M4NJJ54RLMSWDEEU6D7UP25LNK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M4NJJ54RLMSWDEEU6D7UP25LNK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:M4NJJ54RLMSWDEEU6D7UP25LNK","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"3f887b5ce442a31a64c9c9967b567a92653d59e5e5d9e2a4075c88fc7b57d430","cross_cats_sorted":["cs.GR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-04-04T20:34:11Z","title_canon_sha256":"7ca503eda1861264d9672bff09612b8c9bd370d771eca3686bbe9a6ed28f2c0d"},"schema_version":"1.0","source":{"id":"1504.01049","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.01049","created_at":"2026-05-18T02:19:35Z"},{"alias_kind":"arxiv_version","alias_value":"1504.01049v1","created_at":"2026-05-18T02:19:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.01049","created_at":"2026-05-18T02:19:35Z"},{"alias_kind":"pith_short_12","alias_value":"M4NJJ54RLMSW","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"M4NJJ54RLMSWDEEU","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"M4NJJ54R","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:6721a1baaf0ba5ae9a422217be93e9a8152387826e9aa3ab42e995c4f7528b29","target":"graph","created_at":"2026-05-18T02:19:35Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We create a 'virtual-seabed' platform to realize the 3D visual analysis of seabed on smartphone. The 3D seabed platform is based on a 'section-drilling' model, implementing visualization and analysis of the integrated data of seabed on the 3D browser on smartphone. Some 3D visual analysis functions are developed. This work presents a thorough and interesting way of presenting seabed data on smartphone, which raises many application possibilities. This platform is another practical proof based on our WebVRGIS platform.","authors_text":"Shengzhong Feng, Tianyun Su, Xiaoming Li, Zhihan Lv","cross_cats":["cs.GR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-04-04T20:34:11Z","title":"3D visual analysis of seabed on smartphone"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.01049","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:13b2834cf1438fc5eb755de6dd0ec8fff8bd0690b24e60cfa10920491d71c0d3","target":"record","created_at":"2026-05-18T02:19:35Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"3f887b5ce442a31a64c9c9967b567a92653d59e5e5d9e2a4075c88fc7b57d430","cross_cats_sorted":["cs.GR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-04-04T20:34:11Z","title_canon_sha256":"7ca503eda1861264d9672bff09612b8c9bd370d771eca3686bbe9a6ed28f2c0d"},"schema_version":"1.0","source":{"id":"1504.01049","kind":"arxiv","version":1}},"canonical_sha256":"671a94f7915b25619094f0ff47ebab6aba3c2440392858d4a72dd496cca49ea0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"671a94f7915b25619094f0ff47ebab6aba3c2440392858d4a72dd496cca49ea0","first_computed_at":"2026-05-18T02:19:35.294779Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:19:35.294779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7xEC83m0X1RsejOxJ6D02IwdRKB9/wgn4JW6FxKJeSpiX/k8ISjFMdzOiFp4ecfWx+w1tOm7WEWoxDpFc0b9Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:19:35.295192Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.01049","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13b2834cf1438fc5eb755de6dd0ec8fff8bd0690b24e60cfa10920491d71c0d3","sha256:6721a1baaf0ba5ae9a422217be93e9a8152387826e9aa3ab42e995c4f7528b29"],"state_sha256":"646d2d0eac55e7de48a52b03b36eb17f9a44866929b4661deb6f836ecfbdf484"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+fzkBdZ3KpFKJymfytIbbDiyCKegHBJnzMciCGqEK3e1Se0JqPXU46Cid+DLT8YTuaQrrtypGbvnj+3ohvLOCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T11:58:43.193376Z","bundle_sha256":"db94bb4a8deea7ab459f351b8995e320a61e85f319594277422aaf4d61605756"}}